This is a custom version of the Wet-Suit figure from the Mission Brazil II box set.
The original convention exclusive figure suffered from inadequate articulation, resulting in not being able to hold a rifle properly. This custom has improved articulation to help resolve this issue and features a nearly full range of motion so that he can be positioned in a more realistic manner. (See pictures)

In addition, the original figure came with grey accessories. This custom has the same accessories as the original, but in a more realistic black.